/*
 * Copyright Eduardo Aponte 2013
 * aponteeduardo@gmail.com
 */
#include <eyelink.h>
#include "mex.h"
#include "utils.h"


INT16 _main( UINT32 msec, char FARTYPE *text )
{
    return eyelink_timed_command( msec, text );
}

void mexFunction( int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[] )
{
    char *mb;
    int bt;

    mwSize td[2] = {1,1};
    double *status;
    
    
    /* Verify input arguments. */
    if(nrhs != 2 ) {
        mexErrMsgTxt("Incorrect number of inputs.");
    } else if( nlhs > 1 ) {
        mexErrMsgTxt("Too many output arguments.");
    }
    
    if ( isscalar( prhs[0] ) ){
        if ( returnscalar( prhs[0], &bt ) != 1 )
            mexErrMsgTxt("Complex data is not supported.");
        if (bt < 0)
            mexErrMsgTxt("msec should be positive.");                   
    } else {
        mexErrMsgTxt("msec should be a scalar."); 
    } 
    
    if ( !mxIsChar(prhs[1]) )
      mexErrMsgTxt( "text must be a string.");
      
    mb  = mxArrayToString(prhs[1]);
    
    if(mb == NULL) 
      mexErrMsgTxt("Could not convert input to string.");
      
    plhs[0] = mxCreateNumericArray( 2, td, mxDOUBLE_CLASS, mxREAL);
    status = mxGetPr(plhs[0]);    
    *status = (double ) _main( (UINT32 ) bt, mb ); 
    return;    
}

